Global Patent Index - EP 1456590 B1

EP 1456590 B1 20070228 - A DOMESTIC COMBINED HEAT AND POWER UNIT

Title (en)

A DOMESTIC COMBINED HEAT AND POWER UNIT

Title (de)

KOMBINIERTE WÄRME-UND-STROM-EINHEIT FÜR DEN HAUSHALT

Title (fr)

BLOC D'ALIMENTATION ELECTRIQUE ET DE GENERATION DE CHALEUR COMBINEES A USAGE DOMESTIQUE

Publication

EP 1456590 B1 20070228 (EN)

Application

EP 02806632 A 20021218

Priority

  • GB 0205774 W 20021218
  • GB 0130530 A 20011220

Abstract (en)

[origin: WO03076857A2] A domestic combined heat and power (dchp) unit includes a Stirling engine (1) to provide heat for a domestic dwelling along with a source of electrical power. Under normal operation, the dchp is supplied with power from the national grid. When there is an interruption in the mains power from the grid, the dchp switches into a grid independent mode wherein power is generated by the dchp and is supplied to a controller (26) and to a water pump so as to maintain integrity of heat supply to the dwelling; the remaining power after that is supplied to selected domestic electrically powered equipment such as lights or television sets. The invention also discloses methods for black start of the dchp during a mains power loss, and also modification of the operating voltage on start up of electrical equipment during a power loss, to prevent the Stirling engine stalling.

IPC 8 full level

F27D 1/00 (2006.01); H02J 9/04 (2006.01); F02G 1/043 (2006.01); H02J 3/38 (2006.01); H02J 9/08 (2006.01); H02P 9/04 (2006.01)

CPC (source: EP KR US)

F02G 1/043 (2013.01 - EP KR US); H02J 9/04 (2013.01 - KR); H02J 9/08 (2013.01 - EP US); Y02E 20/14 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03076857 A2 20030918; WO 03076857 A3 20031127; AR 038456 A1 20050119; AT E355502 T1 20060315; AU 2002367548 A1 20030922; AU 2002367548 A8 20030922; BR 0215185 A 20041116; CA 2468459 A1 20030918; CN 100564856 C 20091202; CN 1604991 A 20050406; DE 60218527 D1 20070412; DE 60218527 T2 20071122; EP 1456590 A2 20040915; EP 1456590 B1 20070228; GB 0130530 D0 20020206; JP 2005519575 A 20050630; JP 4124741 B2 20080723; KR 100989425 B1 20101026; KR 20040068954 A 20040802; RU 2004122105 A 20050510; RU 2294045 C2 20070220; TW 200301342 A 20030701; US 2005052029 A1 20050310; US 7459799 B2 20081202

DOCDB simple family (application)

GB 0205774 W 20021218; AR P020104980 A 20021218; AT 02806632 T 20021218; AU 2002367548 A 20021218; BR 0215185 A 20021218; CA 2468459 A 20021218; CN 02825416 A 20021218; DE 60218527 T 20021218; EP 02806632 A 20021218; GB 0130530 A 20011220; JP 2003575037 A 20021218; KR 20047009550 A 20021218; RU 2004122105 A 20021218; TW 91136508 A 20021218; US 49760004 A 20040603